Modulation of Spectral Representation and Connectivity Patterns in Response to Visual Narrative in the Human Brain.

ABSTRACT: The regional brain networks and the underlying neurophysiological mechanisms subserving the cognition of visual narrative in humans have largely been studied with non-invasive brain recording. In this study, we specifically investigated how regional and cross-regional cortical activities support visual narrative interpretation using intracranial stereotactic electroencephalograms recordings from thirteen human subjects (6 females, and 7 males). Widely distributed recording sites across the brain were sampled while subjects were explicitly instructed to observe images from fables presented in "sequential" order, and a set of images drawn from multiple fables presented in "scrambled" order. Broadband activity mainly within the frontal and temporal lobes were found to encode if a presented im

SUBMITTER: Sabra Z 

PROVIDER: S-EPMC9582122 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature